224381023447451 has 16 divisors (see below), whose sum is σ = 255907151960544. Its totient is φ = 194897841790464.

The previous prime is 224381023447439. The next prime is 224381023447481. The reversal of 224381023447451 is 154744320183422.

It is a cyclic number.

It is not a de Polignac number, because 224381023447451 - 2⁶ = 224381023447387 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 224381023447451.

It is not an unprimeable number, because it can be changed into a prime (224381023447411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101818661 + ... + 103999046.

It is an arithmetic number, because the mean of its divisors is an integer number (15994196997534).

Almost surely, 2^{224381023447451} is an apocalyptic number.

224381023447451 is a deficient number, since it is larger than the sum of its proper divisors (31526128513093).

224381023447451 is a wasteful number, since it uses less digits than its factorization.

224381023447451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205822670.

The product of its (nonzero) digits is 5160960, while the sum is 50.

The spelling of 224381023447451 in words is "two hundred twenty-four trillion, three hundred eighty-one billion, twenty-three million, four hundred forty-seven thousand, four hundred fifty-one".